Getting Through Hill Economics Textbook Without Losing Your Mind
I picked up a copy of Hill Economics Textbook for a grad seminar last year. It covers micro foundations pretty solidly, but the way it presents consumer theory and duality is where most students trip up. The first edition has some quirks that the later revisions didn't fully fix. I ran into a specific issue when working through the expenditure minimization problem — the text derives the Hicksian demand using a Lagrangian, then presents Shephard's lemma as a straightforward consequence. But the worked example on page 142 glosses over the convexity assumption needed for the solution to actually be unique. I spent about twenty minutes stuck because I was trying to apply the result to a non-convex preference case the book never flagged. My workaround was simple: go back to the definition of the expenditure function directly, verify the set is closed and bounded under the problem parameters, and only then invoke the lemma. It adds maybe three minutes per problem but saves you from plugging in invalid results. The book doesn't mention this at all.
Hill Economics Textbook Walkthrough
The textbook is organized around two tracks — price theory and quantitative methods — and the chapters build on each other in a way that isn't always obvious on first read. Chapter three sets up utility maximization, chapter five hits duality, and chapter seven introduces elasticity. If you're coming in cold, skip ahead to the elasticity section first. Understanding point versus arc elasticity before you start the optimization chapters prevents about half the confusion students report. There's a companion solutions manual that exists in PDF form on several academic file-sharing sites. I don't have a direct link I can vouch for — the publisher's site used to host it but pulled it after the third printing. Students usually find it by searching the ISBN with "solutions manual filetype:pdf". The answers are generally accurate for even-numbered problems. Odd-numbered ones don't have solutions, which is standard. One thing the book does handle better than most alternatives is its treatment of general equilibrium. The Edgeworth box derivations are clean and the contract curve analysis doesn't retreat into hand-waving. That said, the treatment of incomplete markets is skimpy — basically one short section that assumes frictionless trade. If your course goes beyond that, you'll need supplementary material anyway.
For self-study, work through every boxed example before touching the problem set. The text assumes you've internalized the mechanics before moving forward. I watched people try the problem sets without doing this and get genuinely stuck on things the book treats as routine. It's not that the material is hard. It's that the pacing assumes a classroom where the instructor can pause and re-explain when someone flags confusion. Reading it alone, that gap shows up quickly. The second edition tightened up notation but moved some of the more intuitive graphical material toward the back. If you're struggling with the concepts, go with the first edition for the pedagogy and the second for the accuracy of the later chapters. It's an odd combo but it works.
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